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keyswitch tests

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This commit is contained in:
Pro7ech
2025-10-20 15:32:52 +02:00
parent 0c894c19db
commit 252eda36fe
60 changed files with 918 additions and 945 deletions
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59
poulpy-core/src/layouts/prepared/gglwe_atk.rs
View File

@@ -1,16 +1,13 @@
use poulpy_hal::layouts::{Backend, Data, DataMut, DataRef, Module, Scratch};
use crate::layouts::{
AutomorphismKeyToRef, Base2K, Degree, Dnum, Dsize, GGLWEInfos, GLWEInfos, LWEInfos, Rank, TorusPrecision,
prepared::{
GLWESwitchingKeyPrepare, GLWESwitchingKeyPrepared, GLWESwitchingKeyPreparedAlloc, GLWESwitchingKeyPreparedToMut,
GLWESwitchingKeyPreparedToRef,
},
Base2K, Degree, Dnum, Dsize, GGLWEInfos, GGLWEPrepare, GGLWEPrepared, GGLWEPreparedAlloc, GGLWEPreparedToMut,
GGLWEPreparedToRef, GGLWEToRef, GLWEInfos, LWEInfos, Rank, TorusPrecision,
};
#[derive(PartialEq, Eq)]
pub struct AutomorphismKeyPrepared<D: Data, B: Backend> {
pub(crate) key: GLWESwitchingKeyPrepared<D, B>,
pub(crate) key: GGLWEPrepared<D, B>,
pub(crate) p: i64,
}
@@ -78,7 +75,7 @@ impl<D: Data, B: Backend> GGLWEInfos for AutomorphismKeyPrepared<D, B> {
pub trait AutomorphismKeyPreparedAlloc<B: Backend>
where
Self: GLWESwitchingKeyPreparedAlloc<B>,
Self: GGLWEPreparedAlloc<B>,
{
fn alloc_automorphism_key_prepared(
&self,
@@ -89,7 +86,7 @@ where
dsize: Dsize,
) -> AutomorphismKeyPrepared<Vec<u8>, B> {
AutomorphismKeyPrepared::<Vec<u8>, B> {
key: self.alloc_glwe_switching_key_prepared(base2k, k, rank, rank, dnum, dsize),
key: self.alloc_gglwe_prepared(base2k, k, rank, rank, dnum, dsize),
p: 0,
}
}
@@ -120,7 +117,7 @@ where
dnum: Dnum,
dsize: Dsize,
) -> usize {
self.bytes_of_glwe_switching_key_prepared(base2k, k, rank, rank, dnum, dsize)
self.bytes_of_gglwe_prepared(base2k, k, rank, rank, dnum, dsize)
}
fn bytes_of_automorphism_key_prepared_from_infos<A>(&self, infos: &A) -> usize
@@ -130,7 +127,7 @@ where
assert_eq!(
infos.rank_in(),
infos.rank_out(),
"rank_in != rank_out is not supported for GGLWEAutomorphismKeyPrepared"
"rank_in != rank_out is not supported for AutomorphismKeyPrepared"
);
self.bytes_of_automorphism_key_prepared(
infos.base2k(),
@@ -142,7 +139,7 @@ where
}
}
impl<B: Backend> AutomorphismKeyPreparedAlloc<B> for Module<B> where Module<B>: GLWESwitchingKeyPreparedAlloc<B> {}
impl<B: Backend> AutomorphismKeyPreparedAlloc<B> for Module<B> where Module<B>: GGLWEPreparedAlloc<B> {}
impl<B: Backend> AutomorphismKeyPrepared<Vec<u8>, B> {
pub fn alloc_from_infos<A, M>(module: &M, infos: &A) -> Self
@@ -178,26 +175,26 @@ impl<B: Backend> AutomorphismKeyPrepared<Vec<u8>, B> {
pub trait PrepareAutomorphismKey<B: Backend>
where
Self: GLWESwitchingKeyPrepare<B>,
Self: GGLWEPrepare<B>,
{
fn prepare_automorphism_key_tmp_bytes<A>(&self, infos: &A) -> usize
where
A: GGLWEInfos,
{
self.prepare_glwe_switching_key_tmp_bytes(infos)
self.prepare_gglwe_tmp_bytes(infos)
}
fn prepare_automorphism_key<R, O>(&self, res: &mut R, other: &O, scratch: &mut Scratch<B>)
where
R: AutomorphismKeyPreparedToMut<B> + SetAutomorphismGaloisElement,
O: AutomorphismKeyToRef + GetAutomorphismGaloisElement,
R: GGLWEPreparedToMut<B> + SetAutomorphismGaloisElement,
O: GGLWEToRef + GetAutomorphismGaloisElement,
{
self.prepare_glwe_switching(&mut res.to_mut().key, &other.to_ref().key, scratch);
self.prepare_gglwe(res, other, scratch);
res.set_p(other.p());
}
}
impl<B: Backend> PrepareAutomorphismKey<B> for Module<B> where Module<B>: GLWESwitchingKeyPrepare<B> {}
impl<B: Backend> PrepareAutomorphismKey<B> for Module<B> where Module<B>: GGLWEPrepare<B> {}
impl<B: Backend> AutomorphismKeyPrepared<Vec<u8>, B> {
pub fn prepare_tmp_bytes<M>(&self, module: &M) -> usize
@@ -211,35 +208,21 @@ impl<B: Backend> AutomorphismKeyPrepared<Vec<u8>, B> {
impl<D: DataMut, B: Backend> AutomorphismKeyPrepared<D, B> {
pub fn prepare<O, M>(&mut self, module: &M, other: &O, scratch: &mut Scratch<B>)
where
O: AutomorphismKeyToRef + GetAutomorphismGaloisElement,
O: GGLWEToRef + GetAutomorphismGaloisElement,
M: PrepareAutomorphismKey<B>,
{
module.prepare_automorphism_key(self, other, scratch);
}
}
pub trait AutomorphismKeyPreparedToMut<B: Backend> {
fn to_mut(&mut self) -> AutomorphismKeyPrepared<&mut [u8], B>;
}
impl<D: DataMut, B: Backend> AutomorphismKeyPreparedToMut<B> for AutomorphismKeyPrepared<D, B> {
fn to_mut(&mut self) -> AutomorphismKeyPrepared<&mut [u8], B> {
AutomorphismKeyPrepared {
p: self.p,
key: self.key.to_mut(),
}
impl<D: DataMut, B: Backend> GGLWEPreparedToMut<B> for AutomorphismKeyPrepared<D, B> {
fn to_mut(&mut self) -> GGLWEPrepared<&mut [u8], B> {
self.key.to_mut()
}
}
pub trait AutomorphismKeyPreparedToRef<B: Backend> {
fn to_ref(&self) -> AutomorphismKeyPrepared<&[u8], B>;
}
impl<D: DataRef, B: Backend> AutomorphismKeyPreparedToRef<B> for AutomorphismKeyPrepared<D, B> {
fn to_ref(&self) -> AutomorphismKeyPrepared<&[u8], B> {
AutomorphismKeyPrepared {
p: self.p,
key: self.key.to_ref(),
}
impl<D: DataRef, BE: Backend> GGLWEPreparedToRef<BE> for AutomorphismKeyPrepared<D, BE> {
fn to_ref(&self) -> GGLWEPrepared<&[u8], BE> {
self.key.to_ref()
}
}

78
poulpy-core/src/layouts/prepared/gglwe_ksk.rs
View File

@@ -1,35 +1,35 @@
use poulpy_hal::layouts::{Backend, Data, DataMut, DataRef, Module, Scratch};
use crate::layouts::{
Base2K, Degree, Dnum, Dsize, GGLWEInfos, GLWEInfos, GLWESwitchingKeySetMetaData, GLWESwitchingKeyToRef,
GLWESwtichingKeyGetMetaData, LWEInfos, Rank, TorusPrecision,
Base2K, Degree, Dnum, Dsize, GGLWEInfos, GGLWEToRef, GLWEInfos, GLWESwitchingKeyDegrees, GLWESwitchingKeyDegreesMut,
LWEInfos, Rank, TorusPrecision,
prepared::{GGLWEPrepare, GGLWEPrepared, GGLWEPreparedAlloc, GGLWEPreparedToMut, GGLWEPreparedToRef},
};
#[derive(PartialEq, Eq)]
pub struct GLWESwitchingKeyPrepared<D: Data, B: Backend> {
pub(crate) key: GGLWEPrepared<D, B>,
pub(crate) sk_in_n: usize, // Degree of sk_in
pub(crate) sk_out_n: usize, // Degree of sk_out
pub(crate) input_degree: Degree, // Degree of sk_in
pub(crate) output_degree: Degree, // Degree of sk_out
}
impl<D: DataMut, B: Backend> GLWESwitchingKeySetMetaData for GLWESwitchingKeyPrepared<D, B> {
fn set_sk_in_n(&mut self, sk_in_n: usize) {
self.sk_in_n = sk_in_n
impl<D: DataRef, BE: Backend> GLWESwitchingKeyDegrees for GLWESwitchingKeyPrepared<D, BE> {
fn output_degree(&self) -> &Degree {
&self.output_degree
}
fn set_sk_out_n(&mut self, sk_out_n: usize) {
self.sk_out_n = sk_out_n
fn input_degree(&self) -> &Degree {
&self.input_degree
}
}
impl<D: DataRef, B: Backend> GLWESwtichingKeyGetMetaData for GLWESwitchingKeyPrepared<D, B> {
fn sk_in_n(&self) -> usize {
self.sk_in_n
impl<D: DataMut, BE: Backend> GLWESwitchingKeyDegreesMut for GLWESwitchingKeyPrepared<D, BE> {
fn output_degree(&mut self) -> &mut Degree {
&mut self.output_degree
}
fn sk_out_n(&self) -> usize {
self.sk_out_n
fn input_degree(&mut self) -> &mut Degree {
&mut self.input_degree
}
}
@@ -90,8 +90,8 @@ where
) -> GLWESwitchingKeyPrepared<Vec<u8>, B> {
GLWESwitchingKeyPrepared::<Vec<u8>, B> {
key: self.alloc_gglwe_prepared(base2k, k, rank_in, rank_out, dnum, dsize),
sk_in_n: 0,
sk_out_n: 0,
input_degree: Degree(0),
output_degree: Degree(0),
}
}
@@ -199,12 +199,12 @@ where
fn prepare_glwe_switching<R, O>(&self, res: &mut R, other: &O, scratch: &mut Scratch<B>)
where
R: GLWESwitchingKeyPreparedToMut<B> + GLWESwitchingKeySetMetaData,
O: GLWESwitchingKeyToRef + GLWESwtichingKeyGetMetaData,
R: GGLWEPreparedToMut<B> + GLWESwitchingKeyDegreesMut,
O: GGLWEToRef + GLWESwitchingKeyDegrees,
{
self.prepare_gglwe(&mut res.to_mut().key, &other.to_ref().key, scratch);
res.set_sk_in_n(other.sk_in_n());
res.set_sk_out_n(other.sk_out_n());
self.prepare_gglwe(res, other, scratch);
*res.input_degree() = *other.input_degree();
*res.output_degree() = *other.output_degree();
}
}
@@ -213,7 +213,7 @@ impl<B: Backend> GLWESwitchingKeyPrepare<B> for Module<B> where Self: GGLWEPrepa
impl<D: DataMut, B: Backend> GLWESwitchingKeyPrepared<D, B> {
pub fn prepare<O, M>(&mut self, module: &M, other: &O, scratch: &mut Scratch<B>)
where
O: GLWESwitchingKeyToRef + GLWESwtichingKeyGetMetaData,
O: GGLWEToRef + GLWESwitchingKeyDegrees,
M: GLWESwitchingKeyPrepare<B>,
{
module.prepare_glwe_switching(self, other, scratch);
@@ -229,30 +229,20 @@ impl<B: Backend> GLWESwitchingKeyPrepared<Vec<u8>, B> {
}
}
pub trait GLWESwitchingKeyPreparedToMut<B: Backend> {
fn to_mut(&mut self) -> GLWESwitchingKeyPrepared<&mut [u8], B>;
}
impl<D: DataMut, B: Backend> GLWESwitchingKeyPreparedToMut<B> for GLWESwitchingKeyPrepared<D, B> {
fn to_mut(&mut self) -> GLWESwitchingKeyPrepared<&mut [u8], B> {
GLWESwitchingKeyPrepared {
sk_in_n: self.sk_in_n,
sk_out_n: self.sk_out_n,
key: self.key.to_mut(),
}
impl<D: DataRef, BE: Backend> GGLWEPreparedToRef<BE> for GLWESwitchingKeyPrepared<D, BE>
where
GGLWEPrepared<D, BE>: GGLWEPreparedToRef<BE>,
{
fn to_ref(&self) -> GGLWEPrepared<&[u8], BE> {
self.key.to_ref()
}
}
pub trait GLWESwitchingKeyPreparedToRef<B: Backend> {
fn to_ref(&self) -> GLWESwitchingKeyPrepared<&[u8], B>;
}
impl<D: DataRef, B: Backend> GLWESwitchingKeyPreparedToRef<B> for GLWESwitchingKeyPrepared<D, B> {
fn to_ref(&self) -> GLWESwitchingKeyPrepared<&[u8], B> {
GLWESwitchingKeyPrepared {
sk_in_n: self.sk_in_n,
sk_out_n: self.sk_out_n,
key: self.key.to_ref(),
}
impl<D: DataRef, BE: Backend> GGLWEPreparedToMut<BE> for GLWESwitchingKeyPrepared<D, BE>
where
GGLWEPrepared<D, BE>: GGLWEPreparedToMut<BE>,
{
fn to_mut(&mut self) -> GGLWEPrepared<&mut [u8], BE> {
self.key.to_mut()
}
}

39
poulpy-core/src/layouts/prepared/gglwe_tsk.rs
View File

@@ -1,16 +1,13 @@
use poulpy_hal::layouts::{Backend, Data, DataMut, DataRef, Module, Scratch};
use crate::layouts::{
Base2K, Degree, Dnum, Dsize, GGLWEInfos, GLWEInfos, LWEInfos, Rank, TensorKey, TensorKeyToRef, TorusPrecision,
prepared::{
GLWESwitchingKeyPrepare, GLWESwitchingKeyPrepared, GLWESwitchingKeyPreparedAlloc, GLWESwitchingKeyPreparedToMut,
GLWESwitchingKeyPreparedToRef,
},
Base2K, Degree, Dnum, Dsize, GGLWEInfos, GGLWEPrepare, GGLWEPrepared, GGLWEPreparedAlloc, GGLWEPreparedToMut,
GGLWEPreparedToRef, GLWEInfos, LWEInfos, Rank, TensorKey, TensorKeyToRef, TorusPrecision,
};
#[derive(PartialEq, Eq)]
pub struct TensorKeyPrepared<D: Data, B: Backend> {
pub(crate) keys: Vec<GLWESwitchingKeyPrepared<D, B>>,
pub(crate) keys: Vec<GGLWEPrepared<D, B>>,
}
impl<D: Data, B: Backend> LWEInfos for TensorKeyPrepared<D, B> {
@@ -57,7 +54,7 @@ impl<D: Data, B: Backend> GGLWEInfos for TensorKeyPrepared<D, B> {
pub trait TensorKeyPreparedAlloc<B: Backend>
where
Self: GLWESwitchingKeyPreparedAlloc<B>,
Self: GGLWEPreparedAlloc<B>,
{
fn alloc_tensor_key_prepared(
&self,
@@ -70,7 +67,7 @@ where
let pairs: u32 = (((rank.as_u32() + 1) * rank.as_u32()) >> 1).max(1);
TensorKeyPrepared {
keys: (0..pairs)
.map(|_| self.alloc_glwe_switching_key_prepared(base2k, k, Rank(1), rank, dnum, dsize))
.map(|_| self.alloc_gglwe_prepared(base2k, k, Rank(1), rank, dnum, dsize))
.collect(),
}
}
@@ -82,7 +79,7 @@ where
assert_eq!(
infos.rank_in(),
infos.rank_out(),
"rank_in != rank_out is not supported for GGLWETensorKeyPrepared"
"rank_in != rank_out is not supported for TensorKeyPrepared"
);
self.alloc_tensor_key_prepared(
infos.base2k(),
@@ -95,7 +92,7 @@ where
fn bytes_of_tensor_key_prepared(&self, base2k: Base2K, k: TorusPrecision, rank: Rank, dnum: Dnum, dsize: Dsize) -> usize {
let pairs: usize = (((rank.0 + 1) * rank.0) >> 1).max(1) as usize;
pairs * self.bytes_of_glwe_switching_key_prepared(base2k, k, Rank(1), rank, dnum, dsize)
pairs * self.bytes_of_gglwe_prepared(base2k, k, Rank(1), rank, dnum, dsize)
}
fn bytes_of_tensor_key_prepared_from_infos<A>(&self, infos: &A) -> usize
@@ -112,7 +109,7 @@ where
}
}
impl<B: Backend> TensorKeyPreparedAlloc<B> for Module<B> where Module<B>: GLWESwitchingKeyPreparedAlloc<B> {}
impl<B: Backend> TensorKeyPreparedAlloc<B> for Module<B> where Module<B>: GGLWEPreparedAlloc<B> {}
impl<B: Backend> TensorKeyPrepared<Vec<u8>, B> {
pub fn alloc_from_infos<A, M>(module: &M, infos: &A) -> Self
@@ -147,8 +144,8 @@ impl<B: Backend> TensorKeyPrepared<Vec<u8>, B> {
}
impl<D: DataMut, B: Backend> TensorKeyPrepared<D, B> {
// Returns a mutable reference to GLWESwitchingKey_{s}(s[i] * s[j])
pub fn at_mut(&mut self, mut i: usize, mut j: usize) -> &mut GLWESwitchingKeyPrepared<D, B> {
// Returns a mutable reference to GGLWE_{s}(s[i] * s[j])
pub fn at_mut(&mut self, mut i: usize, mut j: usize) -> &mut GGLWEPrepared<D, B> {
if i > j {
std::mem::swap(&mut i, &mut j);
};
@@ -158,8 +155,8 @@ impl<D: DataMut, B: Backend> TensorKeyPrepared<D, B> {
}
impl<D: DataRef, B: Backend> TensorKeyPrepared<D, B> {
// Returns a reference to GLWESwitchingKey_{s}(s[i] * s[j])
pub fn at(&self, mut i: usize, mut j: usize) -> &GLWESwitchingKeyPrepared<D, B> {
// Returns a reference to GGLWE_{s}(s[i] * s[j])
pub fn at(&self, mut i: usize, mut j: usize) -> &GGLWEPrepared<D, B> {
if i > j {
std::mem::swap(&mut i, &mut j);
};
@@ -170,13 +167,13 @@ impl<D: DataRef, B: Backend> TensorKeyPrepared<D, B> {
pub trait TensorKeyPrepare<B: Backend>
where
Self: GLWESwitchingKeyPrepare<B>,
Self: GGLWEPrepare<B>,
{
fn prepare_tensor_key_tmp_bytes<A>(&self, infos: &A) -> usize
where
A: GGLWEInfos,
{
self.prepare_glwe_switching_key_tmp_bytes(infos)
self.prepare_gglwe_tmp_bytes(infos)
}
fn prepare_tensor_key<R, O>(&self, res: &mut R, other: &O, scratch: &mut Scratch<B>)
@@ -190,12 +187,12 @@ where
assert_eq!(res.keys.len(), other.keys.len());
for (a, b) in res.keys.iter_mut().zip(other.keys.iter()) {
self.prepare_glwe_switching(a, b, scratch);
self.prepare_gglwe(a, b, scratch);
}
}
}
impl<B: Backend> TensorKeyPrepare<B> for Module<B> where Self: GLWESwitchingKeyPrepare<B> {}
impl<B: Backend> TensorKeyPrepare<B> for Module<B> where Self: GGLWEPrepare<B> {}
impl<B: Backend> TensorKeyPrepared<Vec<u8>, B> {
pub fn prepare_tmp_bytes<A, M>(&self, module: &M, infos: &A) -> usize
@@ -223,7 +220,7 @@ pub trait TensorKeyPreparedToMut<B: Backend> {
impl<D: DataMut, B: Backend> TensorKeyPreparedToMut<B> for TensorKeyPrepared<D, B>
where
GLWESwitchingKeyPrepared<D, B>: GLWESwitchingKeyPreparedToMut<B>,
GGLWEPrepared<D, B>: GGLWEPreparedToMut<B>,
{
fn to_mut(&mut self) -> TensorKeyPrepared<&mut [u8], B> {
TensorKeyPrepared {
@@ -238,7 +235,7 @@ pub trait TensorKeyPreparedToRef<B: Backend> {
impl<D: DataRef, B: Backend> TensorKeyPreparedToRef<B> for TensorKeyPrepared<D, B>
where
GLWESwitchingKeyPrepared<D, B>: GLWESwitchingKeyPreparedToRef<B>,
GGLWEPrepared<D, B>: GGLWEPreparedToRef<B>,
{
fn to_ref(&self) -> TensorKeyPrepared<&[u8], B> {
TensorKeyPrepared {

50
poulpy-core/src/layouts/prepared/glwe_to_lwe_ksk.rs
View File

@@ -1,11 +1,9 @@
use poulpy_hal::layouts::{Backend, Data, DataMut, DataRef, Module, Scratch};
use crate::layouts::{
Base2K, Degree, Dnum, Dsize, GGLWEInfos, GLWEInfos, GLWEToLWESwitchingKeyToRef, LWEInfos, Rank, TorusPrecision,
prepared::{
GLWESwitchingKeyPrepare, GLWESwitchingKeyPrepared, GLWESwitchingKeyPreparedAlloc, GLWESwitchingKeyPreparedToMut,
GLWESwitchingKeyPreparedToRef,
},
Base2K, Degree, Dnum, Dsize, GGLWEInfos, GGLWEPrepared, GGLWEPreparedToMut, GGLWEPreparedToRef, GGLWEToRef, GLWEInfos,
GLWESwitchingKeyDegrees, GLWESwitchingKeyDegreesMut, LWEInfos, Rank, TorusPrecision,
prepared::{GLWESwitchingKeyPrepare, GLWESwitchingKeyPrepared, GLWESwitchingKeyPreparedAlloc},
};
#[derive(PartialEq, Eq)]
@@ -152,10 +150,10 @@ where
fn prepare_glwe_to_lwe_switching_key<R, O>(&self, res: &mut R, other: &O, scratch: &mut Scratch<B>)
where
R: GLWEToLWESwitchingKeyPreparedToMut<B>,
O: GLWEToLWESwitchingKeyToRef,
R: GGLWEPreparedToMut<B> + GLWESwitchingKeyDegreesMut,
O: GGLWEToRef + GLWESwitchingKeyDegrees,
{
self.prepare_glwe_switching(&mut res.to_mut().0, &other.to_ref().0, scratch);
self.prepare_glwe_switching(res, other, scratch);
}
}
@@ -174,35 +172,37 @@ impl<B: Backend> GLWEToLWESwitchingKeyPrepared<Vec<u8>, B> {
impl<D: DataMut, B: Backend> GLWEToLWESwitchingKeyPrepared<D, B> {
pub fn prepare<O, M>(&mut self, module: &M, other: &O, scratch: &mut Scratch<B>)
where
O: GLWEToLWESwitchingKeyToRef,
O: GGLWEToRef + GLWESwitchingKeyDegrees,
M: GLWEToLWESwitchingKeyPrepare<B>,
{
module.prepare_glwe_to_lwe_switching_key(self, other, scratch);
}
}
pub trait GLWEToLWESwitchingKeyPreparedToRef<B: Backend> {
fn to_ref(&self) -> GLWEToLWESwitchingKeyPrepared<&[u8], B>;
}
impl<D: DataRef, B: Backend> GLWEToLWESwitchingKeyPreparedToRef<B> for GLWEToLWESwitchingKeyPrepared<D, B>
impl<D: DataRef, B: Backend> GGLWEPreparedToRef<B> for GLWEToLWESwitchingKeyPrepared<D, B>
where
GLWESwitchingKeyPrepared<D, B>: GLWESwitchingKeyPreparedToRef<B>,
GLWESwitchingKeyPrepared<D, B>: GGLWEPreparedToRef<B>,
{
fn to_ref(&self) -> GLWEToLWESwitchingKeyPrepared<&[u8], B> {
GLWEToLWESwitchingKeyPrepared(self.0.to_ref())
fn to_ref(&self) -> GGLWEPrepared<&[u8], B> {
self.0.to_ref()
}
}
pub trait GLWEToLWESwitchingKeyPreparedToMut<B: Backend> {
fn to_mut(&mut self) -> GLWEToLWESwitchingKeyPrepared<&mut [u8], B>;
}
impl<D: DataMut, B: Backend> GLWEToLWESwitchingKeyPreparedToMut<B> for GLWEToLWESwitchingKeyPrepared<D, B>
impl<D: DataMut, B: Backend> GGLWEPreparedToMut<B> for GLWEToLWESwitchingKeyPrepared<D, B>
where
GLWESwitchingKeyPrepared<D, B>: GLWESwitchingKeyPreparedToMut<B>,
GLWESwitchingKeyPrepared<D, B>: GGLWEPreparedToRef<B>,
{
fn to_mut(&mut self) -> GLWEToLWESwitchingKeyPrepared<&mut [u8], B> {
GLWEToLWESwitchingKeyPrepared(self.0.to_mut())
fn to_mut(&mut self) -> GGLWEPrepared<&mut [u8], B> {
self.0.to_mut()
}
}
impl<D: DataMut, B: Backend> GLWESwitchingKeyDegreesMut for GLWEToLWESwitchingKeyPrepared<D, B> {
fn input_degree(&mut self) -> &mut Degree {
&mut self.0.input_degree
}
fn output_degree(&mut self) -> &mut Degree {
&mut self.0.output_degree
}
}

50
poulpy-core/src/layouts/prepared/lwe_ksk.rs
View File

@@ -1,11 +1,9 @@
use poulpy_hal::layouts::{Backend, Data, DataMut, DataRef, Module, Scratch};
use crate::layouts::{
Base2K, Degree, Dnum, Dsize, GGLWEInfos, GLWEInfos, LWEInfos, LWESwitchingKeyToRef, Rank, TorusPrecision,
prepared::{
GLWESwitchingKeyPrepare, GLWESwitchingKeyPrepared, GLWESwitchingKeyPreparedAlloc, GLWESwitchingKeyPreparedToMut,
GLWESwitchingKeyPreparedToRef,
},
Base2K, Degree, Dnum, Dsize, GGLWEInfos, GGLWEPrepared, GGLWEPreparedToMut, GGLWEPreparedToRef, GGLWEToRef, GLWEInfos,
GLWESwitchingKeyDegrees, GLWESwitchingKeyDegreesMut, LWEInfos, Rank, TorusPrecision,
prepared::{GLWESwitchingKeyPrepare, GLWESwitchingKeyPrepared, GLWESwitchingKeyPreparedAlloc},
};
#[derive(PartialEq, Eq)]
@@ -160,10 +158,10 @@ where
}
fn prepare_lwe_switching_key<R, O>(&self, res: &mut R, other: &O, scratch: &mut Scratch<B>)
where
R: LWESwitchingKeyPreparedToMut<B>,
O: LWESwitchingKeyToRef,
R: GGLWEPreparedToMut<B> + GLWESwitchingKeyDegreesMut,
O: GGLWEToRef + GLWESwitchingKeyDegrees,
{
self.prepare_glwe_switching(&mut res.to_mut().0, &other.to_ref().0, scratch);
self.prepare_glwe_switching(res, other, scratch);
}
}
@@ -182,35 +180,37 @@ impl<B: Backend> LWESwitchingKeyPrepared<Vec<u8>, B> {
impl<D: DataMut, B: Backend> LWESwitchingKeyPrepared<D, B> {
pub fn prepare<O, M>(&mut self, module: &M, other: &O, scratch: &mut Scratch<B>)
where
O: LWESwitchingKeyToRef,
O: GGLWEToRef + GLWESwitchingKeyDegrees,
M: LWESwitchingKeyPrepare<B>,
{
module.prepare_lwe_switching_key(self, other, scratch);
}
}
pub trait LWESwitchingKeyPreparedToRef<B: Backend> {
fn to_ref(&self) -> LWESwitchingKeyPrepared<&[u8], B>;
}
impl<D: DataRef, B: Backend> LWESwitchingKeyPreparedToRef<B> for LWESwitchingKeyPrepared<D, B>
impl<D: DataRef, B: Backend> GGLWEPreparedToRef<B> for LWESwitchingKeyPrepared<D, B>
where
GLWESwitchingKeyPrepared<D, B>: GLWESwitchingKeyPreparedToRef<B>,
GGLWEPrepared<D, B>: GGLWEPreparedToRef<B>,
{
fn to_ref(&self) -> LWESwitchingKeyPrepared<&[u8], B> {
LWESwitchingKeyPrepared(self.0.to_ref())
fn to_ref(&self) -> GGLWEPrepared<&[u8], B> {
self.0.to_ref()
}
}
pub trait LWESwitchingKeyPreparedToMut<B: Backend> {
fn to_mut(&mut self) -> LWESwitchingKeyPrepared<&mut [u8], B>;
}
impl<D: DataMut, B: Backend> LWESwitchingKeyPreparedToMut<B> for LWESwitchingKeyPrepared<D, B>
impl<D: DataMut, B: Backend> GGLWEPreparedToMut<B> for LWESwitchingKeyPrepared<D, B>
where
GLWESwitchingKeyPrepared<D, B>: GLWESwitchingKeyPreparedToMut<B>,
GGLWEPrepared<D, B>: GGLWEPreparedToMut<B>,
{
fn to_mut(&mut self) -> LWESwitchingKeyPrepared<&mut [u8], B> {
LWESwitchingKeyPrepared(self.0.to_mut())
fn to_mut(&mut self) -> GGLWEPrepared<&mut [u8], B> {
self.0.to_mut()
}
}
impl<D: DataMut, B: Backend> GLWESwitchingKeyDegreesMut for LWESwitchingKeyPrepared<D, B> {
fn input_degree(&mut self) -> &mut Degree {
&mut self.0.input_degree
}
fn output_degree(&mut self) -> &mut Degree {
&mut self.0.output_degree
}
}

50
poulpy-core/src/layouts/prepared/lwe_to_glwe_ksk.rs
View File

@@ -1,11 +1,9 @@
use poulpy_hal::layouts::{Backend, Data, DataMut, DataRef, Module, Scratch};
use crate::layouts::{
Base2K, Degree, Dnum, Dsize, GGLWEInfos, GLWEInfos, LWEInfos, LWEToGLWESwitchingKeyToRef, Rank, TorusPrecision,
prepared::{
GLWESwitchingKeyPrepare, GLWESwitchingKeyPrepared, GLWESwitchingKeyPreparedAlloc, GLWESwitchingKeyPreparedToMut,
GLWESwitchingKeyPreparedToRef,
},
Base2K, Degree, Dnum, Dsize, GGLWEInfos, GGLWEPrepared, GGLWEPreparedToMut, GGLWEPreparedToRef, GGLWEToRef, GLWEInfos,
GLWESwitchingKeyDegrees, GLWESwitchingKeyDegreesMut, LWEInfos, Rank, TorusPrecision,
prepared::{GLWESwitchingKeyPrepare, GLWESwitchingKeyPrepared, GLWESwitchingKeyPreparedAlloc},
};
/// A special [GLWESwitchingKey] required to for the conversion from [LWE] to [GLWE].
@@ -159,10 +157,10 @@ where
fn prepare_lwe_to_glwe_switching_key<R, O>(&self, res: &mut R, other: &O, scratch: &mut Scratch<B>)
where
R: LWEToGLWESwitchingKeyPreparedToMut<B>,
O: LWEToGLWESwitchingKeyToRef,
R: GGLWEPreparedToMut<B> + GLWESwitchingKeyDegreesMut,
O: GGLWEToRef + GLWESwitchingKeyDegrees,
{
self.prepare_glwe_switching(&mut res.to_mut().0, &other.to_ref().0, scratch);
self.prepare_glwe_switching(res, other, scratch);
}
}
@@ -181,35 +179,37 @@ impl<B: Backend> LWEToGLWESwitchingKeyPrepared<Vec<u8>, B> {
impl<D: DataMut, B: Backend> LWEToGLWESwitchingKeyPrepared<D, B> {
pub fn prepare<O, M>(&mut self, module: &M, other: &O, scratch: &mut Scratch<B>)
where
O: LWEToGLWESwitchingKeyToRef,
O: GGLWEToRef + GLWESwitchingKeyDegrees,
M: LWEToGLWESwitchingKeyPrepare<B>,
{
module.prepare_lwe_to_glwe_switching_key(self, other, scratch);
}
}
pub trait LWEToGLWESwitchingKeyPreparedToRef<B: Backend> {
fn to_ref(&self) -> LWEToGLWESwitchingKeyPrepared<&[u8], B>;
}
impl<D: DataRef, B: Backend> LWEToGLWESwitchingKeyPreparedToRef<B> for LWEToGLWESwitchingKeyPrepared<D, B>
impl<D: DataRef, B: Backend> GGLWEPreparedToRef<B> for LWEToGLWESwitchingKeyPrepared<D, B>
where
GLWESwitchingKeyPrepared<D, B>: GLWESwitchingKeyPreparedToRef<B>,
GLWESwitchingKeyPrepared<D, B>: GGLWEPreparedToRef<B>,
{
fn to_ref(&self) -> LWEToGLWESwitchingKeyPrepared<&[u8], B> {
LWEToGLWESwitchingKeyPrepared(self.0.to_ref())
fn to_ref(&self) -> GGLWEPrepared<&[u8], B> {
self.0.to_ref()
}
}
pub trait LWEToGLWESwitchingKeyPreparedToMut<B: Backend> {
fn to_mut(&mut self) -> LWEToGLWESwitchingKeyPrepared<&mut [u8], B>;
}
impl<D: DataMut, B: Backend> LWEToGLWESwitchingKeyPreparedToMut<B> for LWEToGLWESwitchingKeyPrepared<D, B>
impl<D: DataMut, B: Backend> GGLWEPreparedToMut<B> for LWEToGLWESwitchingKeyPrepared<D, B>
where
GLWESwitchingKeyPrepared<D, B>: GLWESwitchingKeyPreparedToMut<B>,
GLWESwitchingKeyPrepared<D, B>: GGLWEPreparedToMut<B>,
{
fn to_mut(&mut self) -> LWEToGLWESwitchingKeyPrepared<&mut [u8], B> {
LWEToGLWESwitchingKeyPrepared(self.0.to_mut())
fn to_mut(&mut self) -> GGLWEPrepared<&mut [u8], B> {
self.0.to_mut()
}
}
impl<D: DataMut, B: Backend> GLWESwitchingKeyDegreesMut for LWEToGLWESwitchingKeyPrepared<D, B> {
fn input_degree(&mut self) -> &mut Degree {
&mut self.0.input_degree
}
fn output_degree(&mut self) -> &mut Degree {
&mut self.0.output_degree
}
}